Optimal. Leaf size=221 \[ \frac{5 a^4 b x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a^3 b^2 x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{10 a^2 b^3 x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{5 a b^4 x^4 \sqrt{a^2+2 a b x+b^2 x^2}}{4 (a+b x)}+\frac{b^5 x^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 (a+b x)}+\frac{a^5 \log (x) \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x} \]
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Rubi [A] time = 0.0493987, antiderivative size = 221, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {646, 43} \[ \frac{5 a^4 b x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a^3 b^2 x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{10 a^2 b^3 x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{5 a b^4 x^4 \sqrt{a^2+2 a b x+b^2 x^2}}{4 (a+b x)}+\frac{b^5 x^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 (a+b x)}+\frac{a^5 \log (x) \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x} \]
Antiderivative was successfully verified.
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Rule 646
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{x} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \frac{\left (a b+b^2 x\right )^5}{x} \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (5 a^4 b^6+\frac{a^5 b^5}{x}+10 a^3 b^7 x+10 a^2 b^8 x^2+5 a b^9 x^3+b^{10} x^4\right ) \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=\frac{5 a^4 b x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a^3 b^2 x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{10 a^2 b^3 x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{5 a b^4 x^4 \sqrt{a^2+2 a b x+b^2 x^2}}{4 (a+b x)}+\frac{b^5 x^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 (a+b x)}+\frac{a^5 \sqrt{a^2+2 a b x+b^2 x^2} \log (x)}{a+b x}\\ \end{align*}
Mathematica [A] time = 0.0212908, size = 74, normalized size = 0.33 \[ \frac{\sqrt{(a+b x)^2} \left (b x \left (200 a^2 b^2 x^2+300 a^3 b x+300 a^4+75 a b^3 x^3+12 b^4 x^4\right )+60 a^5 \log (x)\right )}{60 (a+b x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.227, size = 73, normalized size = 0.3 \begin{align*}{\frac{12\,{b}^{5}{x}^{5}+75\,a{b}^{4}{x}^{4}+200\,{a}^{2}{b}^{3}{x}^{3}+300\,{a}^{3}{b}^{2}{x}^{2}+60\,{a}^{5}\ln \left ( x \right ) +300\,{a}^{4}bx}{60\, \left ( bx+a \right ) ^{5}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.65914, size = 120, normalized size = 0.54 \begin{align*} \frac{1}{5} \, b^{5} x^{5} + \frac{5}{4} \, a b^{4} x^{4} + \frac{10}{3} \, a^{2} b^{3} x^{3} + 5 \, a^{3} b^{2} x^{2} + 5 \, a^{4} b x + a^{5} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (\left (a + b x\right )^{2}\right )^{\frac{5}{2}}}{x}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.38778, size = 122, normalized size = 0.55 \begin{align*} \frac{1}{5} \, b^{5} x^{5} \mathrm{sgn}\left (b x + a\right ) + \frac{5}{4} \, a b^{4} x^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{10}{3} \, a^{2} b^{3} x^{3} \mathrm{sgn}\left (b x + a\right ) + 5 \, a^{3} b^{2} x^{2} \mathrm{sgn}\left (b x + a\right ) + 5 \, a^{4} b x \mathrm{sgn}\left (b x + a\right ) + a^{5} \log \left ({\left | x \right |}\right ) \mathrm{sgn}\left (b x + a\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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